(uncountable) endlessness, unlimitedness, absence of a beginning, end or limits to size. / (countable, mathematics) A number that has an infinite numerical value that cannot be counted.

plural of infinity

Misspelling of infinite.

Abbreviation of infinite.

In a closed space-time, especially for an Einstein cylinder, null infinity for a given point is the limit of convergence of the light cone most distant from the given point. That is, it is the limit of a set of points that each have a time-like separation from every point that has a space-like separation from the given point.

(set theory) One of the axioms in axiomatic set theory that guarantees the existence of an infinite set.

An asymptotic point in 3-dimensional space, viewed from some point, at which parallel lines appear to meet and which in perspective drawing is represented as a vanishing point.

plural of point at infinity

A neckwarmer resembling a scarf, but forming a loop with no ends.

plural of infinity scarf